As all of you know the default send and receive size limits of Exchange 2010 is 10 MB .Here I explain how to increase the send and receive size in Exchange 2010

Firstly go to the Exchange management console under organization configuration choose Hub Transport there you have to go to global settings take the properties of Transport settings in General you can change the size of sens and receive see the picture below

Second thing choose the send connectors from the same menu check the send connectors one is to internet and other one is inbound to your domain there you can enable or set maximum size see the picture below

Third one under Server configuration choose Hub transport take the properties of receive connectors there you can set the maximum message size see the picture below

If you have Edge server in your environment you have to edit these settings also

As all you are aware about default sens abd receive limit is maximum 10 MB those who want above this for outside the organization you have to enable in Edge server also otherwise for Inside the Organisation enogh above settings.

Step 1

Go to the Exchange Management console Select Edge Transport
Choose Receive connectors inside that Default internal receive connector take the properties of that and in General you can set rthe Maximum message size .Default is 10240 .for example if you want 50MB you can set 50240 like now you guys understand how to set send and receive limit.

Hi guys here i am going through the microsoft antivirus name Forefront client security its a very good antivirus ,
Here I am introducing Microsoft Forefront client security those who are not aware about this.What is Microsoft Client Security?

Microsoft Forefront Client Security provides unified malware protection for business desktops, laptops, and server operating systems that is easier to manage and control. Built on the same highly successful Microsoft protection technology already used by millions of people worldwide, Forefront Client Security helps guard against emerging threats, such as spyware and rootkits, as well as traditional threats, such as viruses, worms, and Trojan horses. Forefront Client Security integrates with your existing infrastructure software, such as Active Directory, and complements other Microsoft security technologies for enhanced protection and greater control.

Who Should use Forefront Client Security?

Microsoft Forefront Client Security is designed for any mid- to large–size organization that needs a single solution for protection, detection, and removal of spyware, rootkits, and other emerging threats, as well as traditional attacks, such as viruses, worms, and Trojan horses.

Why should customers upgrade to Forefront Client Security Service Pack 1?
Customers should upgrade to Forefront Client Security Service Pack 1 if they are moving to Windows Server 2008 or want to use FCS in a virtualized environment. All customers are encouraged to upgrade to the SP1 release to install a roll-up of the latest software fixes.

How do customers upgrade to Forefront Client Security Service Pack 1?

To get the SP1 upgrade, first download and install the Forefront Client Security trial software. After successfully installing Forefront Client Security, you will be prompted to install the SP1 upgrade via Microsoft Update. Customers that already have Forefront Client Security installed will automatically be prompted to install SP1 via Microsoft Update

How do customers receive malware definitions and other updates?
Malware definition updates are distributed from Microsoft Update and the Microsoft Security Portal. Microsoft Forefront Client Security simplifies the distribution of definition updates to client computers through optimization with Windows Server Update Services (WSUS). WSUS enables administrators to auto-approve the latest signatures, or test and approve every update. Customers can also use Microsoft System Center Configuration Manager (SCCM) or any existing software distribution system in their environment.